SN74HC646DW

Mfr. #:: SN74HC646DW
Descrizione:: Bus Transceivers Tri-State Octal Bus
Ciclo vitale:: Nuovo da questo produttore.
Scheda dati:: SN74HC646DW Scheda dati
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ECAD Model:
Maggiori informazioni:: SN74HC646DW maggiori informazioni SN74HC646DW Product Details

Attributo del prodotto
Valore attributo

Produttore:: Texas Instruments

Categoria di prodotto:: Ricetrasmettitori per autobus

RoHS:: Y

Famiglia logica:: 74HC

Livello di ingresso:: CMOS

Livello di uscita:: CMOS

Tipo di uscita:: 3-State

Corrente di uscita ad alto livello:: - 7.8 mA

Corrente di uscita a basso livello:: 7.8 mA

Tempo di ritardo di propagazione:: 265 ns

Tensione di alimentazione - Max:: 6 V

Tensione di alimentazione - Min:: 2 V

Temperatura di esercizio minima:: - 40 C

Temperatura massima di esercizio:: + 85 C

Pacchetto/custodia:: SOIC-24

Confezione:: Tubo

Funzione:: Autobus ottale a tre stati

Altezza:: 2.35 mm

Lunghezza:: 15.4 mm

Numero di circuiti:: 8

Intervallo operativo di temperatura:: - 40 C to + 85 C

Prodotto:: CMOS

Serie:: SN74HC646

Tecnologia:: CMOS

Larghezza:: 7.52 mm

Marca:: Texas Instruments

Stile di montaggio:: SMD/SMT

Numero di canali:: 8

Corrente di alimentazione - Max:: 8 uA

Tensione di alimentazione operativa:: 2 V to 6 V

Polarità:: Non invertente

Tipologia di prodotto:: Ricetrasmettitori per autobus

Quantità confezione di fabbrica:: 25

sottocategoria:: CI logici

Tipo di attivazione:: Vantaggio positivo

Unità di peso:: 0.022025 oz

Tags: SN74HC646D, SN74HC646, SN74HC64, SN74HC6, SN74HC, SN74H, SN74, SN7

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: [email protected]

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

SN74HC646DW Valutazioni e recensioni

S***n

2019-05-19

A***s

good

2019-01-29

J***a

Excellent service, very happy, as promised, i highly recommend

2019-06-26

Y***v

The goods did not come

2019-06-24

SN74HC646DW Descrizione

***p One Stop Global: Bus XCVR Single 8-CH 3-ST 24-Pin SOIC Tube

***nell: LOGIC, BUS TRANSCVR OCTAL, 24SOIC; Supply Voltage Range:2V to 6V; Logic Case Style:SOIC; No. of Pins:24; Operating Temperature Range:-40°C to +85°C; SVHC:No SVHC (18-Jun-2010); Package / Case:SOIC; Logic IC Base Number:74646; Logic IC Family:HC; Logic IC Function:Octal Bus Transceiver / Register with 3-State Outputs; Supply Voltage Max:6V; Supply Voltage Min:2V; Termination Type:SMD

***as Instruments: The HC646 devices consist of bus-transceiver circuits with 3-state outputs, D-type flip-flops, and control circuitry arranged for multiplexed transmission of data directly from the input bus or from the internal registers. Data on the A or B bus is clocked into the registers on the low-to-high transition of the appropriate clock (CLKAB or CLKBA) input. Figure 1 illustrates the four fundamental bus-management functions that can be performed with the HC646 devices. Output-enable (OE)\ and direction-control (DIR) inputs control the transceiver functions. In the transceiver mode, data present at the high-impedance port may be stored in either or both registers. The select-control (SAB and SBA) inputs can multiplex stored and real-time (transparent mode) data. DIR determines which bus receives data when OE\ is active (low). In the isolation mode (OE\ high), A data may be stored in one register and/or B data may be stored in the other register. To ensure the high-impedance state during power up or power down, OE\ should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver. When an output function is disabled, the input function is still enabled and can be used to store data. Only one of the two buses, A or B, may be driven at a time.

***AS: The HC646 devices consist of bus-transceiver circuits with 3-state outputs, D-type flip-flops, and control circuitry arranged for multiplexed transmission of data directly from the input bus or from the internal registers. Data on the A or B bus is clocked into the registers on the low-to-high transition of the appropriate clock (CLKAB or CLKBA) input. Figure 1 illustrates the four fundamental bus-management functions that can be performed with the HC646 devices.

***as Instr.: Output-enable (OE)\ and direction-control (DIR) inputs control the transceiver functions. In the transceiver mode, data present at the high-impedance port may be stored in either or both registers.

***NS: The select-control (SAB and SBA) inputs can multiplex stored and real-time (transparent mode) data. DIR determines which bus receives data when OE\ is active (low). In the isolation mode (OE\ high), A data may be stored in one register and/or B data may be stored in the other register.

***: To ensure the high-impedance state during power up or power down, OE\ should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

***INS: When an output function is disabled, the input function is still enabled and can be used to store data. Only one of the two buses, A or B, may be driven at a time.

SN74HC646DW Maggiori informazioni

Logic Solutions: OMO Electronic Logic Solutions offers a full spectrum of logic functions and technologies from the mature to the advanced, including bipolar, BiCMOS, and CMOS. TI's process technologies offer the logic performance and features required for modern logic designs, while maintaining support for more traditional logic products.Learn More

Market price

Parte #	Descrizione	Azione	Prezzo
SN74HC646DW DISTI # 296-8352-5-ND	IC TRANSCVR NON-INVERT 6V 24SOIC RoHS: Compliant Min Qty: 1 Container: Tube	4610In Stock	5000:$0.6526 2500:$0.6777 1000:$0.7279 500:$0.8785 100:$1.0693 25:$1.2552 10:$1.3300 1:$1.4800
SN74HC646DWR DISTI # SN74HC646DWR-ND	IC TRANSCVR NON-INVERT 6V 24SOIC RoHS: Compliant Min Qty: 2000 Container: Tape & Reel (TR)	Temporarily Out of Stock	2000:$0.6384
SN74HC646DWG4 DISTI # SN74HC646DWG4-ND	IC TRANSCVR NON-INVERT 6V 24SOIC RoHS: Compliant Min Qty: 500 Container: Tube	Temporarily Out of Stock	500:$0.8785
SN74HC646DW DISTI # SN74HC646DW	Bus XCVR Single 8-CH 3-ST 24-Pin SOIC Tube (Alt: SN74HC646DW) RoHS: Compliant Min Qty: 25 Container: Tube	Europe - 100	25:€1.0099 50:€0.8259 100:€0.7579 150:€0.6489 250:€0.6059
SN74HC646DWR DISTI # SN74HC646DWR	Bus XCVR Single 8-CH 3-ST 24-Pin SOIC T/R - Tape and Reel (Alt: SN74HC646DWR) RoHS: Compliant Min Qty: 2000 Container: Reel	Americas - 0	2000:$0.6609 4000:$0.6289 8000:$0.6079 12000:$0.5879 20000:$0.5719
SN74HC646DWR DISTI # SN74HC646DWR	Bus XCVR Single 8-CH 3-ST 24-Pin SOIC T/R (Alt: SN74HC646DWR) RoHS: Compliant Min Qty: 2000 Container: Tape and Reel	Europe - 0	2000:€0.9179 4000:€0.7509 8000:€0.6879 12000:€0.5899 20000:€0.5499
SN74HC646DW	Octal Bus Transceivers And Registers With 3-State Outputs	6000	1000:$0.5700 750:$0.6400 500:$0.8000 250:$0.9800 100:$1.0600 25:$1.2400 10:$1.3400 1:$1.5000
SN74HC646DWR	Octal Bus Transceivers And Registers With 3-State Outputs	2000	1000:$0.5200 750:$0.5800 500:$0.7300 250:$0.8900 100:$0.9600 25:$1.1300 10:$1.2200 1:$1.3600
SN74HC646DW DISTI # 595-SN74HC646DW	Bus Transceivers Tri-State Octal Bus RoHS: Compliant	570	1:$1.4800 10:$1.2600 100:$1.0100 500:$0.8790 1000:$0.7280 2500:$0.6780 5000:$0.6530 10000:$0.6280
SN74HC646DWR DISTI # 595-SN74HC646DWR	Bus Transceivers Octal Bus Trncvr/Reg W/3-State Otpt RoHS: Compliant	1000	1:$1.5000 10:$1.2800 100:$0.9810 500:$0.8670 1000:$0.6840 2000:$0.6070 10000:$0.5840
SN74HC646DWG4 DISTI # 595-SN74HC646DWG4	Bus Transceivers Octal Bus Transceivr And Registers RoHS: Compliant	0
SN74HC646DWRG4 DISTI # 595-SN74HC646DWRG4	Bus Transceivers Octal Bus Transceivr And Registers RoHS: Compliant	0
SN74HC646DWE4 DISTI # 595-SN74HC646DWE4	Bus Transceivers Octal Bus Trncvr/Reg W/3-State Otpt RoHS: Compliant	0
SN74HC646DWRE4 DISTI # 595-SN74HC646DWRE4	Bus Transceivers Octal Bus Trncvr/Reg W/3-State Otpt RoHS: Compliant	0
SN74HC646DW	Registered Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24 RoHS: Compliant	3596	1000:$0.6600 500:$0.6900 100:$0.7200 25:$0.7500 1:$0.8100
SN74HC646DWR	Registered Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24 RoHS: Compliant	16000	1000:$0.6100 500:$0.6400 100:$0.6600 25:$0.6900 1:$0.7500
SN74HC646DW	Bus Transceiver	0
SN74HC646DWG4	Bus Transceiver	0
SN74HC646DWRG4	Bus Transceiver	0
SN74HC646DWE4	Bus Transceiver	0
SN74HC646DWRE4	Bus Transceiver	0
SN74HC646DWR	Bus Transceiver	0
SN74HC646DW3	Bus Transceiver	0
SN74HC646DW		3100
SN74HC646DW		820	801:$0.8750 161:$1.0000 1:$2.5000
SN74HC646DW	INSTOCK	10397
SN74HC646DWR DISTI # 1236229	TRANSCEIVER/REGISTER, SMD, SOIC24 RoHS: Compliant	0	1:$2.3500 10:$2.1100 25:$1.9900 100:$1.7000 500:$1.4000 1000:$1.1600 2500:$1.0800 5000:$1.0400
SN74HC646DWR DISTI # 1236229RL	TRANSCEIVER/REGISTER, SMD, SOIC24 RoHS: Compliant	0	1:$2.3500 10:$2.1100 25:$1.9900 100:$1.7000 500:$1.4000 1000:$1.1600 2500:$1.0800 5000:$1.0400

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Disponibilità

Azione:: 570
Su ordine:: 2553
Inserisci la quantità:

Il prezzo attuale di SN74HC646DW è solo di riferimento, se si desidera ottenere il prezzo migliore, inviare una richiesta o inviare un'e-mail diretta al nostro team di vendita [email protected]

Prezzo di riferimento (USD)

Quantità
Prezzo unitario
est. Prezzo

1: ~~1,48 USD~~; ~~1,48 USD~~

10: ~~1,26 USD~~; ~~12,60 USD~~

100: ~~1,01 USD~~; ~~101,00 USD~~

500: ~~0,88 USD~~; ~~439,50 USD~~

1000: ~~0,73 USD~~; ~~728,00 USD~~

2500: ~~0,68 USD~~; ~~1 695,00 USD~~

5000: ~~0,65 USD~~; ~~3 265,00 USD~~

10000: ~~0,63 USD~~; ~~6 280,00 USD~~

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